code: def _execute_shuffle_put_back(cls, ctx, op: "DataFrameDuplicated"):
      inputs = list(op.iter_mapper_data(ctx))
  
      xdf = cls._get_xdf(inputs[0])
      inp = xdf.concat(inputs)
      inp.sort_values("_i_", inplace=True)
      del inp["_i_"]
      duplicated = inp.iloc[:, 0]
      if duplicated.name == "_duplicated_":
          duplicated.name = None
      ctx[op.outputs[0].key] = duplicated
  
imports: import numpy
  from ...None import opcodes
  from ...core import OutputType
  from ...core.operand import OperandStage
  from ..utils import gen_unknown_index_value, hash_dataframe_on
  from ._duplicate import DuplicateOperand, validate_subset
label_desc: Use image node_id 18 for calling the DataFrameDuplicated obj's underlying member method code with example usage: obj._execute_shuffle_put_back(cls, ctx, op) without return types